Cylindrical roller bearing NSK RS-4820E4

NSK RS-4820E4 is a cylindrical roller bearing reference, within Bearings. Request a quote for RS-4820E4 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The NSK RS series cylindrical roller bearing is a component designed to withstand high radial loads and high speeds. Its cylindrical roller design allows uniform load distribution, resulting in higher load capacity and rigidity. It is used in a wide variety of industrial applications, such as machine tools, electric motors, pumps, compressors and power transmission equipment. MR Accesorios Industriales sells this series for the Argentine market, offering technical advice and immediate quotes via WhatsApp.

The RS series designation is interpreted as follows: the letters RS identify the NSK cylindrical roller bearing series. The numbers that follow indicate the size and internal configuration. For example, in RS-48/500E4, the prefix 48/ indicates a specific dimension series and 500 the bore diameter in millimeters. The suffix E4 indicates a glass fiber reinforced polyamide cage, suitable for high speeds. Other examples such as RS-4820E4, RS-4821E4, RS-4824E4, RS-4826E4 and RS-4828E4 share the E4 suffix and variations in bore diameter. Knowing these codes makes correct selection easier.

These bearings are used in industries such as metallurgy, cement, mining, food and power generation. In Argentina, they are common in gearboxes, centrifugal pumps, industrial fans, paper machines and conveying equipment. Their ability to withstand heavy radial loads and operate at high speeds makes them ideal for continuous applications. MR Accesorios Industriales sells them for industrial plants that require reliable spare parts and technical advice to keep their equipment running.

To select the right bearing, take into account the radial load, rotation speed and environmental conditions. Check the sealing type: open bearings allow greater heat dissipation, while sealed bearings protect against contaminants. Internal clearance must be appropriate for the application; excessive clearance can cause vibration and insufficient clearance can cause overheating. Lubrication is critical: choose the lubricant according to temperature and speed. During mounting, ensure precise alignment and avoid impacts that damage the rollers. Always consult the manufacturer's recommendations.

Regarding equivalences, NSK RS series cylindrical roller bearings can be interchanged with products from other brands that follow the same dimensions and tolerances. It is essential to verify the complete part number and technical specifications before replacing a bearing. If you have doubts, our technical team can help you identify the correct reference. Remember that interchangeability depends on the application and on load and speed requirements. Not all brands use the same nomenclature, so it is important to compare dimensions and capacities.

If you need a quote for an NSK RS series cylindrical roller bearing, send the part number or dimensions via WhatsApp to MR Accesorios Industriales. We will reply shortly with the quote and the technical information you need. We can also advise you on the selection of other power transmission components. With more than 80 years of experience, we are your reliable partner in Buenos Aires, Argentina.

This description provides guidance on the product type. Check the configuration and dimensions of this reference.